Cypress leaftier

French common name: Lieuse du cyprès
Scientific name: Epinotia subviridis Heinrich
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Tortricidae

Distribution

British Columbia

This species occurs throughout south coastal British Columbia; it also occurs south to California.

Damage, symptoms and biology

The cypress leaftier occasionally causes visible shoot dieback on ornamental Cupressaceae.

Mature larva up to 10 mm long. Head, unmarked brown. Body, reddish brown, dorsum of each abdominal segment marked with two pairs of dark spots (pinnacula).

This species overwinters as a small larva. Larvae resume feeding in March forming feeding shelters near shoot tips in which are incorporated frass, gnawed twigs and foliage. Pupation occurs in early June and adults emerge in July.

Canadian Forest Service Publications

Cypress leaftier

Diet and feeding behaviour

Phyllophagous: Feeds on the leaves of plants.
- Leaftier: Ties two or more leaves together with silk threads, forming a tube in which to hide and feed.
Xylophagous: Feeds on woody tissues (wood).
- Borer: Bores into and feeds on the woody and non-woody portions of plants.

Information on host(s)

The principal hosts of the cypress leaftier are western redcedar and various ornamental cedar, cypress and juniper species.

Main host(s)

Photos

Robert W. Duncan Centre de foresterie du Pacifique, Victoria (Colombie-Britannique) / Pacific Forestry Centre, Victoria, British Columbia

Language selection

Search

Cypress leaftier

Distribution

Damage, symptoms and biology

Canadian Forest Service Publications

Diet and feeding behaviour

Information on host(s)

Main host(s)

Photos